Thank you for this interesting information. I use systemd-boot with secure-boot. I do not know if it has the same issue, but I hope not. If it does, I might consider switching my boot loader or when nmbl is ready ditch it entirely. Like thingsiplay mentioned though, it still might be a good idea to use an iGPU for debugging purposes.
That is sort of a surprise. Sort of, because I am not yet sure, if I can make it work. It will be part of a later post, but first I need to make sure the internal parts work. The linked articles and videos, suggest buying Intel 13th/14th generation is like playing lottery and the faulty vender bios configurations do not make things easier.